Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of an embodiment of a display screen or portion thereof with graphical user interface of the new design; and,

FIG. 2 is a front view of an embodiment of a display screen or portion thereof with graphical user interface of the new design.

The outer broken line in each Figure shows a display screen or portion thereof and forms no part of the claimed design. The difference in shading in the figures indicates a contrast of appearance. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 